Home / 17,405,101.33-26,104,756.14-5,271,680.00

Finding the Fourth Proportional to 17,405,101.33, 26,104,756.14 and 5,271,680.00

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Solution

The fourth proportional to 17,405,101.33, 26,104,756.14 and 5,271,680.00 is: 7,906,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,405,101.33 : 26,104,756.14 = 5,271,680.00 : x
  2. Step 2: Convert to fraction form
    17,405,101.33/26,104,756.14 = 5,271,680.00/x
  3. Step 3: Cross multiply
    17,405,101.33x = 26,104,756.14 × 5,271,680.00
  4. Step 4: Simplify right side
    17,405,101.33x = 137,615,920,913,377.11
  5. Step 5: Solve for x
    x = 137,615,920,913,377.11/17,405,101.33
  6. Step 6: Final answer
    x = 7,906,642.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.